diff --git a/dbapi.cabal b/dbapi.cabal
index 6097b1f8e..dfbe0033c 100644
--- a/dbapi.cabal
+++ b/dbapi.cabal
@@ -1,5 +1,5 @@
 name:                  dbapi
-version:               0.2.3.0
+version:               0.2.4.0
 synopsis:              The database is your api
 license:               MIT
 license-file:          LICENSE
diff --git a/src/Dbapi.hs b/src/Dbapi.hs
index 1b1606041..bd63b33f6 100644
--- a/src/Dbapi.hs
+++ b/src/Dbapi.hs
@@ -49,6 +49,7 @@ data AppConfig = AppConfig {
   , configPort  :: Int
   , configAnonRole :: String
   , configSecure :: Bool
+  , configPool :: Int
   }
 
 data AuthUser = AuthUser {
diff --git a/src/Main.hs b/src/Main.hs
index e840202d5..4ad8154d6 100644
--- a/src/Main.hs
+++ b/src/Main.hs
@@ -26,12 +26,14 @@ argParser = AppConfig
   <*> strOption (long "anonymous" <> short 'a' <> metavar "ROLE"
     <> help "postgres role to use for non-authenticated requests")
   <*> switch (long "secure" <> short 's'
-    <> help "Redirect all requests to HTTPS" )
+    <> help "Redirect all requests to HTTPS")
+  <*> option (long "db-pool" <> metavar "NUMBER" <> value 10
+    <> help "Max connections in database pool")
 
 main :: IO ()
 main = do
   conf <- execParser (info (helper <*> argParser) describe)
-  pool <- createPool (connectPostgreSQL' (configDbUri conf)) disconnect 1 600 10
+  pool <- createPool (connectPostgreSQL' (configDbUri conf)) disconnect 1 600 (configPool conf)
   let port = configPort conf
 
   unless (configSecure conf) $
diff --git a/test/SpecHelper.hs b/test/SpecHelper.hs
index 46c8264b8..6e9f7940a 100644
--- a/test/SpecHelper.hs
+++ b/test/SpecHelper.hs
@@ -29,7 +29,7 @@ isLeft (Left _ ) = True
 isLeft _ = False
 
 cfg :: AppConfig
-cfg = AppConfig "postgres://dbapi_test:@localhost:5432/dbapi_test" 9000 "dbapi_anonymous" False
+cfg = AppConfig "postgres://dbapi_test:@localhost:5432/dbapi_test" 9000 "dbapi_anonymous" False 10
 
 openConnection :: IO Connection
 openConnection = connectPostgreSQL' $ configDbUri cfg